Patents Represented by Attorney Kenneth E. Stroup, Jr.

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  • Producing alkoxysilanes and alkoxy-oximinosilanes
    Patent number: 4380660
    Abstract: A silicon halide such as methyl trichlorosilane is reacted with an alcohol such as isopropanol and an oxime such as methyl ethyl ketone oxime. Byproduct oxime hydrohalide is formed in all cases. With higher amounts of alcohol, alkoxysilane (e.g. methyl triisopropoxysilane) is the sole or major product. With lower amounts of alcohol, alkoxy-oxminosilanes (e.g. methyl diisopropoxy(methyl ethyl ketoximo)silane and methyl isopropoxy bis(methyl ethyl ketoximo)silane) are the major products.
    Type: Grant
    Filed: July 1, 1982
    Date of Patent: April 19, 1983
    Assignee: Allied Corporation
    Inventors: Chempolil T. Mathew, Harry E. Ulmer
  • Metal salts of polyacetylenic compounds and uses thereof as ion exchange and thermochromic polymers
    Patent number: 4373032
    Abstract: Water-soluble polyacetylenic alkali metal salts from monomers and polymers of carboxymethyl urethanes of di-, tetra-, and hexayne diols, or from the corresponding diacids; useful in thermal and irradiation exposure indicators and/or in detection and/or removal of nonalkali metal ions dissolved in aqueous media.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: February 8, 1983
    Assignee: Allied Corporation
    Inventors: Anthony F. Preziosi, Gordhanbhai N. Patel, Robert G. Denkewalter, Ray H. Baughman